NTT DOCOMO, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1409 13
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 707 40
 
 
H04B TRANSMISSION 626 20
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 268 219
 
 
H04J MULTIPLEX COMMUNICATION 246 23
 
 
H04M TELEPHONIC COMMUNICATION 179 46
 
 
H04Q SELECTING 145 26
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 112 138
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 61 137
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 48 111
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0077,422 VIDEO ENCODING METHOD, VIDEO DECODING METHOD, VIDEO ENCODING APPARATUS, VIDEO DECODING APPARATUS, VIDEO ENCODING PROGRAM, AND VIDEO DECODING PROGRAM Nov 17, 17 Mar 15, 18 [H04N]
2018/0077,698 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Mar 31, 16 Mar 15, 18 [H04L, H04W]
2018/0068,669 AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND AUDIO SIGNAL PROCESSING PROGRAM Sep 15, 17 Mar 08, 18 [H04L, G10L]
2018/0070,352 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Mar 31, 16 Mar 08, 18 [H04L, H04W]
2018/0070,360 MOBILE COMMUNICATION SYSTEM Sep 15, 17 Mar 08, 18 [H04L, H04W]
2018/0062,776 USER APPARATUS AND BASE STATION Dec 24, 15 Mar 01, 18 [H04W, H04B]
2018/0063,819 RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD Mar 18, 16 Mar 01, 18 [H04L, H04W, H04B]
2018/0054,512 DEVICE AND METHOD FOR USING APPROPRIATE TELEPHONE NUMBER FOR CALL CONNECTION Mar 10, 16 Feb 22, 18 [H04M, H04W]
2018/0054,622 METHOD AND APPARATUS FOR MOTION COMPENSATION PREDICTION Oct 27, 17 Feb 22, 18 [H04N]
2018/0054,828 RADIO BASE STATION AND MOBILE STATION Nov 01, 17 Feb 22, 18 [H04L, H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9923281 Dual antenna system Jan 15, 13 Mar 20, 18 [H01Q]
9924380 Mobile communication method Aug 15, 14 Mar 20, 18 [H04W]
9924467 Base station Feb 19, 15 Mar 20, 18 [H04L, H04W]
9918272 Communication system, mobile terminal apparatus, local area base station apparatus and communication method Apr 03, 13 Mar 13, 18 [H04Q, H04W]
9913262 Radio communication system, user terminal and radio communication method Oct 28, 13 Mar 06, 18 [H04L, H04W]
9913294 Radio communication system and terminal device Apr 14, 14 Mar 06, 18 [H04L, H04W, H04B]
9906976 Mobile station and radio base station Mar 20, 14 Feb 27, 18 [G01R, H04L, H04W]
9893863 Determining UL radio resources for delivery acknowledgement information of a DSCH when a plurality of resource sets of an enhanced DCCH are configured Jul 22, 13 Feb 13, 18 [H04L, H04W, H04B]
9894378 Moving picture encoding apparatus, moving picture decoding apparatus, moving picture encoding method, moving picture decoding method, moving picture encoding program, and moving picture decoding program Mar 14, 17 Feb 13, 18 [H04N]
9894566 Mobile communication method and radio base station Dec 10, 09 Feb 13, 18 [H04J, H04W, H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0104,517 BEAM SELECTING METHOD, BASE STATION, AND USER EQUIPMENT Abandoned Nov 27, 14 Apr 13, 17 [H04B]
2017/0094,645 MOBILE COMMUNICATION METHOD AND MOBILE STATION Abandoned Dec 07, 16 Mar 30, 17 [H04W]
2017/0078,975 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Abandoned May 08, 15 Mar 16, 17 [H04W]
2016/0380,805 MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION Abandoned Sep 07, 16 Dec 29, 16 [H04L, H04W]
2016/0366,577 METHOD AND APPARATUS FOR TRANSMITTING A DISCOVERY SIGNAL BY A COMMUNICATION DEVICE Abandoned Feb 27, 15 Dec 15, 16 [H04W]
9479313 Mobile communication system, base station apparatus, user equipment, and method Withdrawn Sep 19, 13 Oct 25, 16 [H04L, H04W]
2016/0291,720 TERMINAL DEVICE AND OPERATION LOCK RELEASE METHOD Abandoned Jan 22, 14 Oct 06, 16 [G06F]
2016/0278,021 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Abandoned Feb 19, 14 Sep 22, 16 [H04L, H04W]
2016/0205,636 RADIO BASE STATION APPARATUS, AND TRANSMISSION POWER DETERMINATION METHOD Abandoned Aug 20, 14 Jul 14, 16 [H04W]
2016/0173,263 MOBILE TERMINAL APPARATUS, BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD Abandoned Feb 24, 16 Jun 16, 16 [H04L]
2016/0142,194 MOBILE STATION Abandoned Jun 20, 14 May 19, 16 [H04L, H04W]
2016/0142,870 RADIO COMMUNICATION SYSTEM AND INFORMATION IDENTIFICATION METHOD Abandoned May 01, 14 May 19, 16 [H04W]
2016/0127,959 PDN GATEWAY DEVICE AND MOBILE COMMUNICATION METHOD Abandoned Mar 27, 14 May 05, 16 [H04W]
2016/0088,672 MOBILE COMMUNICATION TERMINAL AND RADIO ACCESS NETWORK DEVICE Abandoned May 07, 14 Mar 24, 16 [H04L, H04W]
2016/0054,881 INFORMATION TERMINAL, OPERATING REGION CONTROL METHOD, AND OPERATING REGION CONTROL PROGRAM Abandoned Mar 13, 14 Feb 25, 16 [G06F]
2016/0057,622 COMMUNICATION SYSTEM, RELAY APPARATUS, AND COMMUNICATION METHOD Abandoned Mar 20, 14 Feb 25, 16 [H04L, H04W]
2016/0014,789 BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD Abandoned Sep 18, 15 Jan 14, 16 [H04W]
2016/0007,219 RADIO BASE STATION Abandoned Jan 09, 14 Jan 07, 16 [H04W]
2015/0372,851 RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD Abandoned Dec 20, 13 Dec 24, 15 [H04L, H04W]
2015/0373,601 RADIO BASE STATION, USER TERMINAL, CELL SELECTION METHOD AND RADIO COMMUNICATION SYSTEM Abandoned Jan 22, 14 Dec 24, 15 [H04W]

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